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| average rainfall | |||
| mean rainfall | |||
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| average precipitation | |||
| average rainfall | |||
| 平均 雨量: 46 phrases in 11 subjects |
| Architecture | 2 |
| Bridge construction | 4 |
| Business | 1 |
| Climatology | 1 |
| Earth sciences | 2 |
| Electronics | 3 |
| General | 2 |
| Hydroelectric power stations | 4 |
| Hydrology | 1 |
| Oil / petroleum | 2 |
| Technology | 24 |